How do you say i live in gold coast in Japanese?

Gorudo kosuto ni sundeimasu.

ゴルド　コスト　　に　すんでいます。

Gorudo kosuto- Means Gold Coast

ni sundeimasu- Means to live.

Hope this helped :)

(Japanese is pronounced how it is spelt most of the time, so just sound out the Words like in Primary school :D)